Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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