Cita APA (7a ed.)

PERMANA, B. (1994). Buku latihan lotus 123 spreadsheet for windows. Elex media komputindo.

Cita Chicago Style (17a ed.)

PERMANA, Budi. Buku Latihan Lotus 123 Spreadsheet for Windows. Jakarta: Elex media komputindo, 1994.

Cita MLA (9a ed.)

PERMANA, Budi. Buku Latihan Lotus 123 Spreadsheet for Windows. Elex media komputindo, 1994.