APA (7th ed.) Zitazioa
Barnett, B. (1991). Friend raising: Building a missionary support team that lasts. YWAM Pub.
Chicago Style (17th ed.) Zitazioa
Barnett, Betty. Friend Raising: Building a Missionary Support Team That Lasts. Washington: YWAM Pub, 1991.
MLA (9th ed.) Zitazioa
Barnett, Betty. Friend Raising: Building a Missionary Support Team That Lasts. YWAM Pub, 1991.
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