APA (7th ed.) Zitazioa
Richards, L., & Wakefield, N. (1981). First steps for new & used Christians. Zondervan Pub. House.
Chicago Style (17th ed.) Zitazioa
Richards, Larry, eta Norm Wakefield. First Steps for New & Used Christians. Grand Rapids, MI: Zondervan Pub. House, 1981.
MLA (9th ed.) Zitazioa
Richards, Larry, eta Norm Wakefield. First Steps for New & Used Christians. Zondervan Pub. House, 1981.
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