Citazione Stile APA (7a Edizione)

Mencias, C. F. (1995). An introduction to distance education. Learning Resources Unit, National Teacher Training Center for the Health Professions, University of the Philippines Manila.

Citazione stile Chigago Style (17a edizione)

Mencias, Cristina F. An Introduction to Distance Education. Manila: Learning Resources Unit, National Teacher Training Center for the Health Professions, University of the Philippines Manila, 1995.

Citatione MLA (9a ed.)

Mencias, Cristina F. An Introduction to Distance Education. Learning Resources Unit, National Teacher Training Center for the Health Professions, University of the Philippines Manila, 1995.