Dyfyniad APA

Drakeford, J. W. (1986). Humor in preaching. Ministry Resources Library.

Dyfyniad Arddull Chicago

Drakeford, John W. Humor in Preaching. Grand Rapids, MI: Ministry Resources Library, 1986.

Dyfyniad MLA

Drakeford, John W. Humor in Preaching. Ministry Resources Library, 1986.

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