Cita APA

Spencer, D. L. (1970). Technology gap in perspective: Strategy of international technology transfer. New York: Spartan Books.

Citación estilo Chicago

Spencer, Daniel Lloyd. Technology Gap in Perspective: Strategy of International Technology Transfer. New York: Spartan Books, 1970.

Cita MLA

Spencer, Daniel Lloyd. Technology Gap in Perspective: Strategy of International Technology Transfer. New York: Spartan Books, 1970.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.