Gaya APA

Hirschheim, R., Lacity, M, C. (1993). Information systems outsourcing : myths, metaphors and realities / Mary C. Lacity, Rudi Hirschheim . : John Wiley n Sons.

Gaya MLA

Hirschheim, Rudy., Lacity, Mary, C.. "Information systems outsourcing : myths, metaphors and realities / Mary C. Lacity, Rudi Hirschheim". : John Wiley n Sons, 1993. Skripsi.