PUNMIA, B.. (2014). SURVEYING VOL 2. LAKSHMI PUB.
Chicago Style aipamenaPUNMIA, B.C. SURVEYING VOL 2. Bangalor: LAKSHMI PUB, 2014.
MLA aipamenaPUNMIA, B.C. SURVEYING VOL 2. LAKSHMI PUB, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.