APA aipamena

Plotnikova I. V. (1998). Engineering graphics: Exercise-Book. Tomsk, TPU Press, 1998.

Chicago Style aipamena

Plotnikova I. V. Engineering Graphics: Exercise-Book. Tomsk, TPU Press, 1998, 1998.

MLA aipamena

Plotnikova I. V. Engineering Graphics: Exercise-Book. Tomsk, TPU Press, 1998, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.