Gaya APA

SIMPSON, Alan. (1993). MASTERING WORDPERFECT 6 FOR DOS (SPECIAL). : .

Gaya Chicago

SIMPSON, Alan. MASTERING WORDPERFECT 6 FOR DOS. SPECIAL : , 1993. Text.

Gaya MLA

SIMPSON, Alan. MASTERING WORDPERFECT 6 FOR DOS. SPECIAL : , 1993. Text.

Gaya Turabian

SIMPSON, Alan. MASTERING WORDPERFECT 6 FOR DOS. SPECIAL : , 1993. Print.