Cita APA

Trochim, W. M. (2007). Research methods (2nd.). Biztantra.

Citación estilo Chicago

Trochim, William M.K. Research Methods. 2nd. New Delhi: Biztantra, 2007.

Cita MLA

Trochim, William M.K. Research Methods. 2nd. Biztantra, 2007.

Warning: These citations may not always be 100% accurate.