Laan, H. v. d. (1983). Communism in a christian perspective: Philosophical essays in the development of communism. Wetenskaplike bydraes van die PU vir CHO / F / 2.
芝加哥风格引文Laan, Hendrikus van der. "Communism in a Christian Perspective: Philosophical Essays in the Development of Communism." Wetenskaplike Bydraes Van Die PU Vir CHO / F / 2 1983.
MLA引文Laan, Hendrikus van der. "Communism in a Christian Perspective: Philosophical Essays in the Development of Communism." Wetenskaplike Bydraes Van Die PU Vir CHO / F / 2, 1983.
警告：这些引文格式不一定是100％准确.