SUKIRMAN, S. (1992). Perkerasan Lentur Jalan Raya Silvia Sukirman. Nova.
Chicago Style (17th ed.) CitationSUKIRMAN, Silvia. Perkerasan Lentur Jalan Raya Silvia Sukirman. Nova, 1992.
MLA引文SUKIRMAN, Silvia. Perkerasan Lentur Jalan Raya Silvia Sukirman. Nova, 1992.
警告:這些引文格式不一定是100%准確.