Budhi, J. (1967). Pedoman Teknik Operasi"OPTEK". Airlangga University Press.
Chicago Style (17th ed.) CitationBudhi, Julianto. Pedoman Teknik Operasi"OPTEK". Airlangga University Press, 1967.
MLA (9th ed.) CitationBudhi, Julianto. Pedoman Teknik Operasi"OPTEK". Airlangga University Press, 1967.
Warning: These citations may not always be 100% accurate.