APA-referens (7:e uppl.)

Gosling, M. (1999). Learn reference work. Docmatrix.

Chicago-referens (17:e uppl.)

Gosling, Mary. Learn Reference Work. Campbell, A.C.T: Docmatrix, 1999.

MLA-referens (9:e uppl.)

Gosling, Mary. Learn Reference Work. Docmatrix, 1999.