Gaya APA

LAAN-DAY, J, V, D., KLAVER-SCHUYT, M. (1985). COMMUNICATION FOR ENGINEERS . Jakarta: PT Rosda Jayapura.

Gaya MLA

LAAN-DAY, J.M., VAN, DER., KLAVER-SCHUYT, M.J. "COMMUNICATION FOR ENGINEERS". Jakarta: PT Rosda Jayapura, 1985. Text Book Elektro.