APA (7th ed.) Zitazioa

Diedrich, W. M., & Bangert, J. (1980). Articulation Learning. College-Hill Pr.

Chicago Style (17th ed.) Zitazioa

Diedrich, William M., eta Jeff Bangert. Articulation Learning. Houston, Taxas: College-Hill Pr, 1980.

MLA (9th ed.) Zitazioa

Diedrich, William M., eta Jeff Bangert. Articulation Learning. College-Hill Pr, 1980.