Gaya APA

ITS, . (Surabaya : ITS, 1987). Seminar nasional teknologi industri III - ITS 1987 : Proceedings 1 . Surabaya : ITS, 1987: Surabaya : ITS, 1987.

Gaya MLA

ITS, . "Seminar nasional teknologi industri III - ITS 1987 : Proceedings 1". Surabaya : ITS, 1987: Surabaya : ITS, 1987, Surabaya : ITS, 1987. Text.