Cita APA (7th ed.)

Baty, G. B. (1990). Entrepreneurship for the nineties. Prentice-Hall.

Cita Chicago (17th ed.)

Baty, Gordon B. Entrepreneurship for the Nineties. Englewood Cliffs: Prentice-Hall, 1990.

Cita MLA (9th ed.)

Baty, Gordon B. Entrepreneurship for the Nineties. Prentice-Hall, 1990.