APA-referens (7:e uppl.)

Campos, P. C., Arazanso, L. L., & Mangubat, E. G. (1994). A modified method of instruction utilizing audiovisual modules. National Research Council.

Chicago-referens (17:e uppl.)

Campos, Paulo C., Lourdes L. Arazanso, och Elvira G. Mangubat. A Modified Method of Instruction Utilizing Audiovisual Modules. Taguig, Metro Manila: National Research Council, 1994.

MLA-referens (9:e uppl.)

Campos, Paulo C., et al. A Modified Method of Instruction Utilizing Audiovisual Modules. National Research Council, 1994.