APA

Poole L., Borchers M., . (1949). Some Common Basic Programs. Berkeley: Osban.

Chicago

Poole Lon, Borchers Mary, . 1949. Some Common Basic Programs. Berkeley: Osban.

Harvard

Poole L., Borchers M., . (1949). Some Common Basic Programs. Berkeley: Osban.

MLA

Poole Lon, Borchers Mary, . Some Common Basic Programs. Berkeley: Osban. 1949.