, B. P. P. J. (1988). Warta Balai Penelitian Perkebunan Jember No.7 Thn. 1988. Balai Penelitian Perkebunan Jember.
Chicago Style (17th ed.) Citation, Balai Penelitian Perkebunan Jember. Warta Balai Penelitian Perkebunan Jember No.7 Thn. 1988. Balai Penelitian Perkebunan Jember, 1988.
MLA (8th ed.) Citation, Balai Penelitian Perkebunan Jember. Warta Balai Penelitian Perkebunan Jember No.7 Thn. 1988. Balai Penelitian Perkebunan Jember, 1988.
Warning: These citations may not always be 100% accurate.