Gaya APA

Anonim, . (S.a.). Microsoft Windows: Presentation Manager [Versi 2.03] (Cet. 1.--). S.l.: S.n..

Gaya MLA

Anonim, . "Microsoft Windows: Presentation Manager [Versi 2.03]". Cet. 1.-- S.l.: S.n., S.a.. Text.