Raj , G., & Mehra , H. (1975). Photo Chemistry. Goel publishing house.
Chicago Style aipamenaRaj , Gurdeep, and Harish Mehra. Photo Chemistry. Uttarpradesh: Goel publishing house, 1975.
MLA aipamenaRaj , Gurdeep, and Harish Mehra. Photo Chemistry. Goel publishing house, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.