APA (7th ed.) Citation

Manalo, Z. Economic valuation of the environmental quality effects of development. Philippine planning journal.

Chicago Style (17th ed.) Citation

Manalo, Zenaida. "Economic Valuation of the Environmental Quality Effects of Development." Philippine Planning Journal .

MLA (9th ed.) Citation

Manalo, Zenaida. "Economic Valuation of the Environmental Quality Effects of Development." Philippine Planning Journal, .

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