APA Style

Indra, H., Adipradhana, S. (1991). Buku Latihan Wordstar 5.5/6.0 . Jakarta: PT. Elex Media Kmputindo.

MLA Style

Indra, Handono., Adipradhana, Surya. "Buku Latihan Wordstar 5.5/6.0". Jakarta: PT. Elex Media Kmputindo, 1991. Book.