APA Style
Hutauruk, Bulan; Tjong Teeng Khing. (1963).
A bibliography on oil palm (2).
Medan:
RISPA.
Chicago Style
Hutauruk, Bulan; Tjong Teeng Khing.
A bibliography on oil palm.
2
Medan:
RISPA,
1963.
Hard Copy.
MLA Style
Hutauruk, Bulan; Tjong Teeng Khing.
A bibliography on oil palm.
2
Medan:
RISPA,
1963.
Hard Copy.
Turabian Style
Hutauruk, Bulan; Tjong Teeng Khing.
A bibliography on oil palm.
2
Medan:
RISPA,
1963.
Hard Copy.