Gaya APA
Singh, A, H. (1976).
Industrial Wastewater Management Handbook (Cetakan Pertama).
new york:
McGraw-Hill Book Company.
Gaya MLA
Singh, Azad, Hardam.
"Industrial Wastewater Management Handbook".
Cetakan Pertama
new york:
McGraw-Hill Book Company,
1976.
Text.