Littauer, F. (1997). Personality puzzleFlorence Littauer dan Marita Littauer, penerjemah: Anton Adiwiyoto. Professional Books.
Chicagoスタイル(17版)引用形式Littauer, Florence. Personality PuzzleFlorence Littauer Dan Marita Littauer, Penerjemah: Anton Adiwiyoto. Professional Books, 1997.
MLA(8版)引用形式Littauer, Florence. Personality PuzzleFlorence Littauer Dan Marita Littauer, Penerjemah: Anton Adiwiyoto. Professional Books, 1997.
警告: この引用は必ずしも正確ではありません.