Gaya APA

Eng P'ng, C.. (1982). Otthymo - A Planning Model for Master Drainage Plans in Urban Areas . : Pitman Advanced Publishing.

Gaya Chicago

Eng P'ng, C.. Otthymo - A Planning Model for Master Drainage Plans in Urban Areas. : Pitman Advanced Publishing, 1982. Computer Software.

Gaya MLA

Eng P'ng, C.. Otthymo - A Planning Model for Master Drainage Plans in Urban Areas. : Pitman Advanced Publishing, 1982. Computer Software.

Gaya Turabian

Eng P'ng, C.. Otthymo - A Planning Model for Master Drainage Plans in Urban Areas. : Pitman Advanced Publishing, 1982. Computer Software.