Citazione Stile APA (7a Edizione)

Nadera, D. P., & Quimbo, M. A. T. (2004). Evaluation in distance education. UP Open University.

Citazione stile Chigago Style (17a edizione)

Nadera, Dinah P., e Maria Ana T. Quimbo. Evaluation in Distance Education. Los Banos, Laguna: UP Open University, 2004.

Citatione MLA (9a ed.)

Nadera, Dinah P., e Maria Ana T. Quimbo. Evaluation in Distance Education. UP Open University, 2004.