APA
Jones G. &. G. M., . (1988). Progrmming in occam 2. Prentice hall, New York: .
Chicago
Jones Geraint & Goldsmith Michael, . 1988. Progrmming in occam 2. Prentice hall, New York: .
Harvard
Jones G. &. G. M., . (1988). Progrmming in occam 2. Prentice hall, New York: .
MLA
Jones Geraint & Goldsmith Michael, . Progrmming in occam 2. Prentice hall, New York: . 1988.