Gaya APA

Reynolds, W, J, M, ;, B, S, ;, J, S. (1980). Mechanical and electrical equipment for buildings (ed. 6). Singapore: John Wiley.

Gaya MLA

Reynolds, William, J., McGuinness, ;, Benjamin, Stein, ;, John, S.. "Mechanical and electrical equipment for buildings". ed. 6 Singapore: John Wiley, 1980. Text.