Gaya APA

Littauer, Florence. (2015). YOUR PERSONALITY TREE . Surabaya: PT Menuju Insan Cemerlang.

Gaya Chicago

Littauer, Florence. YOUR PERSONALITY TREE. Surabaya: PT Menuju Insan Cemerlang, 2015. .

Gaya MLA

Littauer, Florence. YOUR PERSONALITY TREE. Surabaya: PT Menuju Insan Cemerlang, 2015. .

Gaya Turabian

Littauer, Florence. YOUR PERSONALITY TREE. Surabaya: PT Menuju Insan Cemerlang, 2015. .