APA Цитирование

JOHN W CRESWELL. (2014). Research design: Qualitative, quantitative and mixed methods approaches. SAGE.

Chicago-стиль цитирования

JOHN W CRESWELL. Research Design: Qualitative, Quantitative and Mixed Methods Approaches. New Delhi: SAGE, 2014.

MLA-цитирование

JOHN W CRESWELL. Research Design: Qualitative, Quantitative and Mixed Methods Approaches. SAGE, 2014.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.