APA (7th ed.) Zitazioa

Gangel, K. O. (1980). Lessons in leadership from the Bible. BMH books.

Chicago Style (17th ed.) Zitazioa

Gangel, Kenneth O. Lessons in Leadership from the Bible. Indiana: BMH books, 1980.

MLA (9th ed.) Zitazioa

Gangel, Kenneth O. Lessons in Leadership from the Bible. BMH books, 1980.