Parker, A. J., & John F. Stewart, j. a. (1981). Apple Basic for business for the Apple II. Reston.
Cita Chicago (17th ed.)Parker, Alan J., i jt. ae John F. Stewart. Apple Basic for Business for the Apple II. Reston, Virginia: Reston, 1981.
Cita MLA (9th ed.)Parker, Alan J., i jt. ae John F. Stewart. Apple Basic for Business for the Apple II. Reston, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.