APA Style

Saputra, F, L, M, L, A, A, A, L. (). Personality puzzle = teka teki kepribadian . : Jakarta: Professional Books, 1997.

MLA Style

Saputra, Florence, Littauer,, Marita, Littauer;, Alihbahasa, Anton, Adiwiyoto,, Lyndon. "Personality puzzle = teka teki kepribadian". : Jakarta: Professional Books, 1997, . BOOKS.