Tjiptoherijanto, P. Contribution of petroleum to Indonesian economy: A case study of oil industry.
芝加哥风格引文Tjiptoherijanto, Prijono. Contribution of Petroleum to Indonesian Economy: A Case Study of Oil Industry.
MLA引文Tjiptoherijanto, Prijono. Contribution of Petroleum to Indonesian Economy: A Case Study of Oil Industry.
警告：这些引文格式不一定是100％准确.