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Research design : qualitative, quantitative and mixed methods approaches /
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qualitative, quantitative and mixed methods approaches /
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Creswell, John W.
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John W. Creswell. |
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4th ed., international student ed.
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Czytelnia ul. Cukrowa 8 (SIL obcojęzyczny)
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Thousand Oaks [etc.] :
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SAGE Publications,
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cop. 2014.
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XXIX, [1], 273 s. :
il. ;
26 cm.
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U dołu okł.: "Not for sale in the USA or Canada".
Bibliogr. s. 251-260. Indeksy.
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978-1-4522-2610-1
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303.4/.8=111 |
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