Παραπομπή σε μορφή APA (7η εκδ.)

Krebs, A. (1999). The distance learning funding $ourcebook: A guide to foundation, corporate and government support for telecommunications and the new media (4th ed.). Kendall/Hunt Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Krebs, Arlene. The Distance Learning Funding $ourcebook: A Guide to Foundation, Corporate and Government Support for Telecommunications and the New Media. 4th ed. Dubuque, Iowa: Kendall/Hunt Publishing Company, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Krebs, Arlene. The Distance Learning Funding $ourcebook: A Guide to Foundation, Corporate and Government Support for Telecommunications and the New Media. 4th ed. Kendall/Hunt Publishing Company, 1999.