Παραπομπή APA

(1967). Cento Symposium on Mine Health and Safety: Held in Turkey October 11-19, 1966. Ankara: CENTO.

Παραπομπή Chicago Style

Cento Symposium On Mine Health and Safety: Held in Turkey October 11-19, 1966. Ankara: CENTO, 1967.

Παραπομπή MLA

Cento Symposium On Mine Health and Safety: Held in Turkey October 11-19, 1966. Ankara: CENTO, 1967.

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