Cita APA (7th ed.)

Bugna, . S. . C. (2001). An overview of ASEAN protected area systems. Asean Biodiversity.

Cita Chicago (17th ed.)

Bugna, Sahlee C. "An Overview of ASEAN Protected Area Systems." Asean Biodiversity 2001.

Cita MLA (9th ed.)

Bugna, Sahlee C. "An Overview of ASEAN Protected Area Systems." Asean Biodiversity, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.