Citazione Stile APA (7a Edizione)

Librero, F. (1982). Instructional communication principles. Department of Development Communication, University of the Philippines at Los Banos.

Citazione stile Chigago Style (17a edizione)

Librero, Felix. Instructional Communication Principles. Los Banos, Laguna: Department of Development Communication, University of the Philippines at Los Banos, 1982.

Citatione MLA (9a ed.)

Librero, Felix. Instructional Communication Principles. Department of Development Communication, University of the Philippines at Los Banos, 1982.