Gaya APA
HAAS, C, N., VAMOS, R, J. (1995).
Hazardous and industrial waste treatment .
Englewood Cliffs, New Jersey:
Prentice Hall.
Gaya MLA
HAAS, Charles, N.., VAMOS, Richard, J..
"Hazardous and industrial waste treatment".
Englewood Cliffs, New Jersey:
Prentice Hall,
1995.
Buku.