Gaya APA

Seto, W, W., Sebayang, D. (1985). Seri buku schaum teori dan soal2 getaran mekanis (mechanical vibrations) Theory and problem of mechanical vibrations. (1985). : Jakarta : Erlangga,.

Gaya MLA

Seto, William, W.., Sebayang, Darwin. "Seri buku schaum teori dan soal2 getaran mekanis (mechanical vibrations) Theory and problem of mechanical vibrations.". 1985 : Jakarta : Erlangga,, 1985. Text.