WEEMS, D. B., & Hartono, I. (1991). Merancang & menguji sistem speaker (Cet. 3.). Jakarta: Elex Media Komputindo.
Chicago Style CitationWEEMS, David B., and Ignatius Hartono. Merancang & Menguji Sistem Speaker. Cet. 3. Jakarta: Elex Media Komputindo, 1991.
MLA CitationWEEMS, David B., and Ignatius Hartono. Merancang & Menguji Sistem Speaker. Cet. 3. Jakarta: Elex Media Komputindo, 1991.
Warning: These citations may not always be 100% accurate.