Gaya APA

Chan, C, C. (1990). Introduction to the microcomputer and its applications: dBase (2nd ed.). Homewood, Boston: Richard D. Irwin, Inc..

Gaya MLA

Chan, C., Chien. "Introduction to the microcomputer and its applications: dBase". 2nd ed. Homewood, Boston: Richard D. Irwin, Inc., 1990. Text.