APA

Sirithan Pairoj-Boriboon, Pornsook Chongprasith, Ekachai Praekulvanich, Sirimati Nimmanheminda, Pattamaporn Sangwichit & Thailand. (2003). Thailand state of environment the decade of 1990s. Pollution Control Department.

Chicago

Sirithan Pairoj-Boriboon, Pornsook Chongprasith, Ekachai Praekulvanich, Sirimati Nimmanheminda, Pattamaporn Sangwichit and Thailand. 2003. Thailand state of environment the decade of 1990s. Pollution Control Department.

Harvard

Sirithan Pairoj-Boriboon, Pornsook Chongprasith, Ekachai Praekulvanich, Sirimati Nimmanheminda, Pattamaporn Sangwichit and Thailand. (2003). Thailand state of environment the decade of 1990s. Pollution Control Department.

MLA

Sirithan Pairoj-Boriboon, Pornsook Chongprasith, Ekachai Praekulvanich, Sirimati Nimmanheminda, Pattamaporn Sangwichit and Thailand. Thailand state of environment the decade of 1990s. Pollution Control Department. 2003.