International Foundation for Science & Samonte, V. P. (1994). Professional status contributions and perceptions of Philippine IFS research grantees. International Foundation for Science.
芝加哥风格引文International Foundation for Science 与 Virginia PB Samonte. Professional Status Contributions and Perceptions of Philippine IFS Research Grantees. Stockholm, Sweden: International Foundation for Science, 1994.
MLA引文International Foundation for Science 与 Virginia PB Samonte. Professional Status Contributions and Perceptions of Philippine IFS Research Grantees. International Foundation for Science, 1994.
警告：这些引文格式不一定是100％准确.