Cita APA (7th ed.)

Johnson, P. (2005). Business economics-I. Manan Prakashan.

Cita Chicago (17th ed.)

Johnson, P. Business Economics-I. Mumbai: Manan Prakashan, 2005.

Cita MLA (9th ed.)

Johnson, P. Business Economics-I. Manan Prakashan, 2005.