APA (7th ed.) Zitazioa
Swindoll, C. R. (1983). Dropping your guard: The value of open relationships. Word Books.
Chicago Style (17th ed.) Zitazioa
Swindoll, Charles R. Dropping Your Guard: The Value of Open Relationships. Waco, Tex.: Word Books, 1983.
MLA (9th ed.) Zitazioa
Swindoll, Charles R. Dropping Your Guard: The Value of Open Relationships. Word Books, 1983.
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