Gaya APA
Ballaney, P.L.. (1976).
Refrigeration and air conditioning .
New Delhi:
Khanna Publishers.
Gaya Chicago
Ballaney, P.L..
Refrigeration and air conditioning.
New Delhi:
Khanna Publishers,
1976.
Text.
Gaya MLA
Ballaney, P.L..
Refrigeration and air conditioning.
New Delhi:
Khanna Publishers,
1976.
Text.
Gaya Turabian
Ballaney, P.L..
Refrigeration and air conditioning.
New Delhi:
Khanna Publishers,
1976.
Print.