Cita APA (7th ed.)

Simmonds, J. R. (1979). Financial management of ports. UNCTAD.

Cita Chicago (17th ed.)

Simmonds, John R. Financial Management of Ports. Estocolmo: UNCTAD, 1979.

Cita MLA (9th ed.)

Simmonds, John R. Financial Management of Ports. UNCTAD, 1979.