Cita APA (7th ed.)

Newcomer, L. R. (1986). Schaum's outline of theory and problems of programming with structured COBOL (Asian ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Newcomer, Lawrence R. Schaum's Outline of Theory and Problems of Programming with Structured COBOL. Asian ed. Singapore: McGraw-Hill, 1986.

Cita MLA (8th ed.)

Newcomer, Lawrence R. Schaum's Outline of Theory and Problems of Programming with Structured COBOL. Asian ed. McGraw-Hill, 1986.