APA (7e ed.) Bronvermelding

Seth, M. L., & Singh, S. (1998). Economic planning: Theory & practice (8th ed., thoroughly rev. and enl.). S. Chand.

Chicago (17e ed.) Bronvermelding

Seth, M. L., en S.P Singh. Economic Planning: Theory & Practice. 8th ed., thoroughly rev. and enl. Delhi: S. Chand, 1998.

MLA (8e ed.) Bronvermelding

Seth, M. L., en S.P Singh. Economic Planning: Theory & Practice. 8th ed., thoroughly rev. and enl. S. Chand, 1998.