एपीए उद्धरण

Tobias S.A & Tobias, S. K. (1975). Proceeding of the Fifteenth International Machine Tool Design and Research Conference. Mcmillan.

शिकागो स्टाइल उद्धरण

Tobias S.A और S.A. Koenignsberger Tobias. Proceeding of the Fifteenth International Machine Tool Design and Research Conference. London: Mcmillan, 1975.

एमएलए उद्धरण

Tobias S.A और S.A. Koenignsberger Tobias. Proceeding of the Fifteenth International Machine Tool Design and Research Conference. Mcmillan, 1975.