APA (7th ed.) Citation

Umali, C. B., Jr. Rural-rural interaction model: A model for regional planning in dualistic economies in crisis. Philippine planning journal.

Chicago Style (17th ed.) Citation

Umali, Cesar B., Jr. "Rural-rural Interaction Model: A Model for Regional Planning in Dualistic Economies in Crisis." Philippine Planning Journal .

MLA (9th ed.) Citation

Umali, Cesar B., Jr. "Rural-rural Interaction Model: A Model for Regional Planning in Dualistic Economies in Crisis." Philippine Planning Journal, .

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