APA Citation

Ogawa. (1980). Introduction to road earthworks. Kuala Lumpur: Public Works Department.

Chicago Style Citation

Ogawa. Introduction to Road Earthworks. Kuala Lumpur: Public Works Department, 1980.

MLA Citation

Ogawa. Introduction to Road Earthworks. Kuala Lumpur: Public Works Department, 1980.

Warning: These citations may not always be 100% accurate.