Spencer, D. L. (1970). Technology gap in perspective: Strategy of international technology transfer. New York: Spartan Books.
Chicago Style citaatSpencer, Daniel Lloyd. Technology Gap in Perspective: Strategy of International Technology Transfer. New York: Spartan Books, 1970.
MLA citatieSpencer, Daniel Lloyd. Technology Gap in Perspective: Strategy of International Technology Transfer. New York: Spartan Books, 1970.
Let op: Deze citaties zijn niet altijd 100% accuraat.