APA-referens (7:e uppl.)

Layug, B. L. (2007). A tourist guide to notable Philippine churches. New Day.

Chicago-referens (17:e uppl.)

Layug, Benjamin Locsin. A Tourist Guide to Notable Philippine Churches. Quezon City: New Day, 2007.

MLA-referens (9:e uppl.)

Layug, Benjamin Locsin. A Tourist Guide to Notable Philippine Churches. New Day, 2007.