-. (1980). LEN Technical Journal. Lembaga Elektroteknika Nasional LIPI.
Chicago Style (17th ed.) Citation-. LEN Technical Journal. Lembaga Elektroteknika Nasional LIPI, 1980.
MLA (8th ed.) Citation-. LEN Technical Journal. Lembaga Elektroteknika Nasional LIPI, 1980.
Warning: These citations may not always be 100% accurate.