Cita APA (7th ed.)

Warren, e. (1977). Long- range planning: The executive view point. Taraporewala.

Cita Chicago (17th ed.)

Warren, e. Long- Range Planning: The Executive View Point. Mumbai: Taraporewala, 1977.

Cita MLA (9th ed.)

Warren, e. Long- Range Planning: The Executive View Point. Taraporewala, 1977.