Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Onwuegbuzie, Anthony J., i Rebecca Frels. 7 Steps to a Comprehensive Literature Review: A Multimodal and Cultural Approach. Los Angeles: SAGE, 2016.

Cita MLA (9th ed.)

Onwuegbuzie, Anthony J., i Rebecca Frels. 7 Steps to a Comprehensive Literature Review: A Multimodal and Cultural Approach. SAGE, 2016.