Gaya APA

TOWNSEND, Carl. (1984). USING DBASE II . : .

Gaya Chicago

TOWNSEND, Carl. USING DBASE II. : , 1984. Text.

Gaya MLA

TOWNSEND, Carl. USING DBASE II. : , 1984. Text.

Gaya Turabian

TOWNSEND, Carl. USING DBASE II. : , 1984. Print.