Gaya APA

Bahasa, B, P. (1981). Widyaparwa 20 (1981) . Yogyakarta: Balai Penelitian Bahasa Yk.

Gaya MLA

Bahasa, Balai, Penelitian. "Widyaparwa 20 (1981)". Yogyakarta: Balai Penelitian Bahasa Yk, 1981. Printed Book.