Ok Tedi Mining Limited & Ok Tedi Mining Limited. Publicity and Information Section. (1982). Who's who at Ok Tedi. Ok Tedi Mining Ltd.].
Цитирование в стиле Чикаго (17-е изд.)Ok Tedi Mining Limited и Ok Tedi Mining Limited. Publicity and Information Section. Who's Who at Ok Tedi. [Port Moresby: Ok Tedi Mining Ltd.], 1982.
Цитирование MLA (9-е изд.)Ok Tedi Mining Limited и Ok Tedi Mining Limited. Publicity and Information Section. Who's Who at Ok Tedi. Ok Tedi Mining Ltd.], 1982.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.
