APA (7th ed.) Citation

De Belen, R. T. (2019). Research & thesis writing: Outcome-based research manual. Wiseman's Books Trading, Inc.

Chicago Style (17th ed.) Citation

De Belen, Rustico T. Research & Thesis Writing: Outcome-based Research Manual. Quezon City: Wiseman's Books Trading, Inc, 2019.

MLA (9th ed.) Citation

De Belen, Rustico T. Research & Thesis Writing: Outcome-based Research Manual. Wiseman's Books Trading, Inc, 2019.