Cita APA (7a ed.)

Indonesia. Direktorat Jenderal Perhubungan Laut. (1971). Documentation related to the improvement of maritime services. Directorate General of Sea Communications.

Cita Chicago Style (17a ed.)

Indonesia. Direktorat Jenderal Perhubungan Laut. Documentation Related to the Improvement of Maritime Services. [Djakarta: Directorate General of Sea Communications, 1971.

Cita MLA (8a ed.)

Indonesia. Direktorat Jenderal Perhubungan Laut. Documentation Related to the Improvement of Maritime Services. Directorate General of Sea Communications, 1971.