APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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