Gaya APA

Nababan, M. (2005). Described Process In Relation to Observed Performance and Assessed Product (1). Surakarta: Universitas Sebelas Maret.

Gaya MLA

Nababan, M.. "Described Process In Relation to Observed Performance and Assessed Product". 1 Surakarta: Universitas Sebelas Maret, 2005. Makalah.