Citazione Stile APA (7a Edizione)

Onwuegbuzie, A. J., & Frels, R. (2016). 7 steps to a comprehensive literature review: A multimodal & cultural approach. Sage.

Citazione stile Chigago Style (17a edizione)

Onwuegbuzie, Anthony J., e Rebecca Frels. 7 Steps to a Comprehensive Literature Review: A Multimodal & Cultural Approach. Los Angeles: Sage, 2016.

Citatione MLA (9a ed.)

Onwuegbuzie, Anthony J., e Rebecca Frels. 7 Steps to a Comprehensive Literature Review: A Multimodal & Cultural Approach. Sage, 2016.