Dyfyniad APA

Wolferstan, B., & Longhaye, G. (1928). An eight days' retreat. P.J. Kenedy.

Dyfyniad Arddull Chicago

Wolferstan, Bertram, and G. Longhaye. An Eight Days' Retreat. New York: P.J. Kenedy, 1928.

Dyfyniad MLA

Wolferstan, Bertram, and G. Longhaye. An Eight Days' Retreat. P.J. Kenedy, 1928.

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