Gaya APA

GRONDZIK, W, T., KWOK, A, G. (2015). Mechanical and electrical equipment for building (12th ed.). New Jersey: John Wiley & Sons.

Gaya MLA

GRONDZIK, Walter, T.., KWOK, Alison, G.. "Mechanical and electrical equipment for building". 12th ed. New Jersey: John Wiley & Sons, 2015. Buku.