Cita APA (7th ed.)

(1979). Proceedings of the UNCTAD ECA Seminar on Port Operations. ONU.

Cita Chicago (17th ed.)

Proceedings of the UNCTAD ECA Seminar on Port Operations. Odessa: ONU, 1979.

Cita MLA (9th ed.)

Proceedings of the UNCTAD ECA Seminar on Port Operations. ONU, 1979.