Gaya APA

Maryati, K, D. (2011). Sociology 2A for Senior High School Grade XI Semester 1 (Cet. 1). : Esis.

Gaya MLA

Maryati, Kun, Dkk. "Sociology 2A for Senior High School Grade XI Semester 1". Cet. 1 : Esis, 2011. Text.