APA (7th ed.) Citation

lh & Stern. RPG II and RPG III structured programming (2nd ed.).

Chicago Style (17th ed.) Citation

lh and Stern. RPG II and RPG III Structured Programming. 2nd ed. New YorklbJohn Wiley & sonslc1991.

MLA (9th ed.) Citation

lh and Stern. RPG II and RPG III Structured Programming. 2nd ed.

Warning: These citations may not always be 100% accurate.