Rietz, E. G., & Pollard, C. B. (1974). Problems in organic chemistry. Prentice/hall of India Private Ltd..
Chicago Style aipamenaRietz, Edward G., and C. B. Pollard. Problems in Organic Chemistry. New Delhi: Prentice/hall of India Private Ltd., 1974.
MLA aipamenaRietz, Edward G., and C. B. Pollard. Problems in Organic Chemistry. Prentice/hall of India Private Ltd., 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.