APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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