Gaya APA

Sanford, J, A. (1980). The invisible partners: How the male and female in each of us affects our relationship. . New York dsl: New York dsl Paulist Press.

Gaya MLA

Sanford, John, A.. "The invisible partners: How the male and female in each of us affects our relationship. ". New York dsl: New York dsl Paulist Press, 1980. Buku.