Singh, J. (1993). Heavy Construction- Planing, Equipment and Meathod.
Chicago Style aipamenaSingh, Jagman. Heavy Construction- Planing, Equipment and Meathod. New Delhi, 1993.
MLA aipamenaSingh, Jagman. Heavy Construction- Planing, Equipment and Meathod. 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.