Papunen, H. (1997). Mineral deposits: Research and exploration where do they meet. Brookfield.
استشهاد بنمط شيكاغوPapunen, Heikki. Mineral Deposits: Research and Exploration Where Do They Meet. Netherland: Brookfield, 1997.
MLA استشهادPapunen, Heikki. Mineral Deposits: Research and Exploration Where Do They Meet. Brookfield, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.