Gaya APA

BORDENS, K, S., Abbott, B, B. (2018). RESEARCH DESIGN AND METHODS; A Process Approach (10th). New York: MCGRAW-HILL.

Gaya MLA

BORDENS, Kenneth, S., Abbott, Bruce, B.. "RESEARCH DESIGN AND METHODS; A Process Approach". 10th New York: MCGRAW-HILL, 2018. Text.