Gaya APA

Comparison of skidding efficiency under conventional and reduced impact logging methods / Matikainen, Martti : Herika W. Doddy. (2001). : Jakarta, PT Inhutani I.

Gaya MLA

Comparison of skidding efficiency under conventional and reduced impact logging methods / Matikainen, Martti : Herika W. Doddy. . : Jakarta, PT Inhutani I, 2001. Text.