APA引文

Harina, R. (1991). Programmed computer learning. National BookStore.

Chicago Style (17th ed.) Citation

Harina, R.M. Programmed Computer Learning. Metro Manila: National BookStore, 1991.

MLA引文

Harina, R.M. Programmed Computer Learning. National BookStore, 1991.

警告：這些引文格式不一定是100％准確.