Alder, D., & Synnott, T. (1992). Permanent sample plot techniques for mixed tropical forest. Oxford Forestry Institute, University of Oxford.
Chicago Style (17. basım) AtıfAlder, D., ve T. Synnott. Permanent Sample Plot Techniques for Mixed Tropical Forest. Oxford Forestry Institute, University of Oxford, 1992.
MLA (9th ed.) AtıfAlder, D., ve T. Synnott. Permanent Sample Plot Techniques for Mixed Tropical Forest. Oxford Forestry Institute, University of Oxford, 1992.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..