APA

Vockell E. L., Brown W., . (1992). The computer in the social studies curriculum. New York: Mitchell McGraw-Hill.

Chicago

Vockell Edward L, Brown Walter, . 1992. The computer in the social studies curriculum. New York: Mitchell McGraw-Hill.

Harvard

Vockell E. L., Brown W., . (1992). The computer in the social studies curriculum. New York: Mitchell McGraw-Hill.

MLA

Vockell Edward L, Brown Walter, . The computer in the social studies curriculum. New York: Mitchell McGraw-Hill. 1992.