Gaya APA

Floyd, N, A. (1991). Essentialsof Information Proccessing Third Edition (Pertama). Homewood, Boston: Richard D. Irwin, Inc..

Gaya MLA

Floyd, Nancy, A.. "Essentialsof Information Proccessing Third Edition". Pertama Homewood, Boston: Richard D. Irwin, Inc., 1991. Text.