Gaya APA

Alpers, B, J. et al (1978). Vocational rading skills shoptalk : Electronic (Ed. 1). Boston: Allyn And Bacon, Inc..

Gaya MLA

Alpers, Byron, J.. et al. "Vocational rading skills shoptalk : Electronic". Ed. 1 Boston: Allyn And Bacon, Inc., 1978. Text.