Παραπομπή σε μορφή APA (7η εκδ.)

Brown, P. W. L. (2006). Why are we here: What is my purpose in life-- what is my goal in life. AuthorHouse.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brown, Pastor Wallace L. Why Are We Here: What Is My Purpose in Life-- What Is My Goal in Life. Bloomington, IN: AuthorHouse, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brown, Pastor Wallace L. Why Are We Here: What Is My Purpose in Life-- What Is My Goal in Life. AuthorHouse, 2006.