APA Style

Hutapea, Johnny Ria. (1992). Management and Conservation of Tropical Forest Ecosystems and Biodiversity . Tawangmangu: alai Penelitian Tanaman Obat Badan Penelitian dan Pengembangan Kesehatan.

Chicago Style

Hutapea, Johnny Ria. Management and Conservation of Tropical Forest Ecosystems and Biodiversity. Tawangmangu: alai Penelitian Tanaman Obat Badan Penelitian dan Pengembangan Kesehatan, 1992. print.

MLA Style

Hutapea, Johnny Ria. Management and Conservation of Tropical Forest Ecosystems and Biodiversity. Tawangmangu: alai Penelitian Tanaman Obat Badan Penelitian dan Pengembangan Kesehatan, 1992. print.

Turabian Style

Hutapea, Johnny Ria. Management and Conservation of Tropical Forest Ecosystems and Biodiversity. Tawangmangu: alai Penelitian Tanaman Obat Badan Penelitian dan Pengembangan Kesehatan, 1992. print.