Jember, B. P. P. (1989). Pelita Perkebunan Vol.5,No.1-4 Thn 1989-1990, Vol.6,No.1-4 Thn 1990-1991. Balai Penelitian Kelapa.
Chicago Style (17th ed.) CitationJember, Balai Penelitian Perkebunan. Pelita Perkebunan Vol.5,No.1-4 Thn 1989-1990, Vol.6,No.1-4 Thn 1990-1991. Balai Penelitian Kelapa, 1989.
MLA (8th ed.) CitationJember, Balai Penelitian Perkebunan. Pelita Perkebunan Vol.5,No.1-4 Thn 1989-1990, Vol.6,No.1-4 Thn 1990-1991. Balai Penelitian Kelapa, 1989.
Warning: These citations may not always be 100% accurate.