APA (7th ed.) Citation

Medan, P. P. P. (1988). Buletin Perkebunan Vol.19 No.1-4 April Thn.1988. Pusat Penelitian Perkebunan (Rispa) Medan.

Chicago Style (17th ed.) Citation

Medan, Pusat Penelitian Perkebunan. Buletin Perkebunan Vol.19 No.1-4 April Thn.1988. Pusat Penelitian Perkebunan (Rispa) Medan, 1988.

MLA (8th ed.) Citation

Medan, Pusat Penelitian Perkebunan. Buletin Perkebunan Vol.19 No.1-4 April Thn.1988. Pusat Penelitian Perkebunan (Rispa) Medan, 1988.

Warning: These citations may not always be 100% accurate.