Gaya APA

muschla, J, A, M, G, R. (2009). Tugas - Tugas Matematika . jakarta: PT Macanan jaya cemerlang.

Gaya MLA

muschla, Judith, A., Muschla,, Gary, Robert. "Tugas - Tugas Matematika". jakarta: PT Macanan jaya cemerlang, 2009. Text.