APA (7e ed.) Bronvermelding

Beschasova P. A. Polina Anatoljevna, Gladkov E. A. Evgeny Alekseevich, & Nadeina L. V. Louise Vasilievna. (2012). Foreign companies investment in the development of Russia oil and gas industry; Проблемы геологии и освоения недр; Т. 2. 2012.

Chicago (17e ed.) Bronvermelding

Beschasova P. A. Polina Anatoljevna, Gladkov E. A. Evgeny Alekseevich, en Nadeina L. V. Louise Vasilievna. Foreign Companies Investment in the Development of Russia Oil and Gas Industry; Проблемы геологии и освоения недр; Т. 2. 2012, 2012.

MLA (9e ed.) Bronvermelding

Beschasova P. A. Polina Anatoljevna, et al. Foreign Companies Investment in the Development of Russia Oil and Gas Industry; Проблемы геологии и освоения недр; Т. 2. 2012, 2012.