APA aipamena

Herubin, C. A. (1974). Principles of surveying. Reston.

Chicago Style aipamena

Herubin, Charles A. Principles of Surveying. Virginia: Reston, 1974.

MLA aipamena

Herubin, Charles A. Principles of Surveying. Reston, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.