Olago, S. (1997). Breaking into the 21st century: A business guide for Kenyans. Covenant.
Cita Chicago (17th ed.)Olago, Sam. Breaking into the 21st Century: A Business Guide for Kenyans. Nairobi: Covenant, 1997.
Cita MLA (9th ed.)Olago, Sam. Breaking into the 21st Century: A Business Guide for Kenyans. Covenant, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.