Gaya APA

Gall, M, D. et al (2014). Applying educational research: pearson new international edition how to read. Do, and use research to solve problems of practice gall gall borg sixt edition (Sixth Edition (Edisi ke-6)). Harlow, England: Pearson.

Gaya MLA

Gall, Meredith, D.. et al. "Applying educational research: pearson new international edition how to read. Do, and use research to solve problems of practice gall gall borg sixt edition". Sixth Edition (Edisi ke-6) Harlow, England: Pearson, 2014. Text.