एपीए उद्धरण

Leestma, S. (1993). Pascal programming and problem solving. New York: Macmillan.

शिकागो स्टाइल उद्धरण

Leestma, Sanford. Pascal Programming and Problem Solving. New York: Macmillan, 1993.

एमएलए उद्धरण

Leestma, Sanford. Pascal Programming and Problem Solving. New York: Macmillan, 1993.