Cita APA (7th ed.)
Sachais, M. D. (1990). VSAM: Tuning and advanced topics. Van Nostrand Reinhold.
Cita Chicago (17th ed.)
Sachais, Michael D. VSAM: Tuning and Advanced Topics. New York: Van Nostrand Reinhold, 1990.
Cita MLA (9th ed.)
Sachais, Michael D. VSAM: Tuning and Advanced Topics. Van Nostrand Reinhold, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.