APA (7. basım) Alıntı

Hedden, H. (2007). Indexing specialties: Web sites. American Society of Indexers.

Chicago Style (17. basım) Atıf

Hedden, Heather. Indexing Specialties: Web Sites. Wheat Ridge, Colo: American Society of Indexers, 2007.

MLA (9th ed.) Atıf

Hedden, Heather. Indexing Specialties: Web Sites. American Society of Indexers, 2007.