Cita APA (7a ed.)

HENNEFELD JULIEN. (1987). USING MICROSOFT AND IBM BASIC: AN INTRODUCTION TO COMPUTER PROGRAMMING. PWS COMPUTER SCIENCE.

Cita Chicago Style (17a ed.)

HENNEFELD JULIEN. USING MICROSOFT AND IBM BASIC: AN INTRODUCTION TO COMPUTER PROGRAMMING. BOSTON: PWS COMPUTER SCIENCE, 1987.

Cita MLA (9a ed.)

HENNEFELD JULIEN. USING MICROSOFT AND IBM BASIC: AN INTRODUCTION TO COMPUTER PROGRAMMING. PWS COMPUTER SCIENCE, 1987.