Crouch, H. A. (1985). Economic change, social structure and the political system in Southeast Asia: Philippine development compared with the other ASEAN countries. Southeast Asian Studies Program, Institute of Southeast Asian Studies.

Crouch, Harold A. Economic Change, Social Structure and the Political System in Southeast Asia: Philippine Development Compared with the Other ASEAN Countries. Singapore: Southeast Asian Studies Program, Institute of Southeast Asian Studies, 1985.

Crouch, Harold A. Economic Change, Social Structure and the Political System in Southeast Asia: Philippine Development Compared with the Other ASEAN Countries. Southeast Asian Studies Program, Institute of Southeast Asian Studies, 1985.