Gaya APA

Bryman, Alan. (2012). Social Research Methods (4). New York: Oxford University Press.

Gaya Chicago

Bryman, Alan. Social Research Methods. 4 New York: Oxford University Press, 2012. Text.

Gaya MLA

Bryman, Alan. Social Research Methods. 4 New York: Oxford University Press, 2012. Text.

Gaya Turabian

Bryman, Alan. Social Research Methods. 4 New York: Oxford University Press, 2012. Print.