Gaya APA

BELL, A, A, J., ANGEL, W, L. (2016). HVAC equations, data and rules of thumb (3rd ed.). New York: McGraw Hill Education.

Gaya MLA

BELL, Arthur, A.,, Jr.., ANGEL, W., Larsen. "HVAC equations, data and rules of thumb". 3rd ed. New York: McGraw Hill Education, 2016. Buku.