Lee, K. Y. (1989). Geology of petroleum and coal deposits in the North China Basin, Eastern China: As synthesis of the literature clarifying the genesis and occurrence of petroleum and coal deposits in the North China basin. United States Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Lee, K. Y. Geology of Petroleum and Coal Deposits in the North China Basin, Eastern China: As Synthesis of the Literature Clarifying the Genesis and Occurrence of Petroleum and Coal Deposits in the North China Basin. [Washington]: United States Gov. Print. Off, 1989.
MLA-Zitierstil (9. Ausg.)Lee, K. Y. Geology of Petroleum and Coal Deposits in the North China Basin, Eastern China: As Synthesis of the Literature Clarifying the Genesis and Occurrence of Petroleum and Coal Deposits in the North China Basin. United States Gov. Print. Off, 1989.