Othman, 3. J., & Othman, R. (1997). Sustainable wetlands-based recreation: The case of fireflies trade in Malaysia - can economic valuation shed some light? Bangi, Selangor : Universiti Kebangsaan Malaysia.
Chicago Style (17. basım) AtıfOthman, 351357 Jamal, ve Redzuan Othman. Sustainable Wetlands-based Recreation: The Case of Fireflies Trade in Malaysia - Can Economic Valuation Shed Some Light? Bangi, Selangor : Universiti Kebangsaan Malaysia, 1997.
MLA (9th ed.) AtıfOthman, 351357 Jamal, ve Redzuan Othman. Sustainable Wetlands-based Recreation: The Case of Fireflies Trade in Malaysia - Can Economic Valuation Shed Some Light? Bangi, Selangor : Universiti Kebangsaan Malaysia, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..