APA aipamena

KRISHNA, P. (1978). Cable Suspended Roofs Prem Krishna. McGraw-Hill.

Chicago Style aipamena

KRISHNA, Prem. Cable Suspended Roofs Prem Krishna. McGraw-Hill, 1978.

MLA aipamena

KRISHNA, Prem. Cable Suspended Roofs Prem Krishna. McGraw-Hill, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.