APA (7e ed.) Bronvermelding

Ligsay, L. Y. N., & Galingan, Z. C. (2009). From dumpsite to grand site: Transforming a landfill into a sustainable development.

Chicago (17e ed.) Bronvermelding

Ligsay, Lia Yadine N., en Zenaida C. Galingan. From Dumpsite to Grand Site: Transforming a Landfill into a Sustainable Development. 2009.

MLA (9e ed.) Bronvermelding

Ligsay, Lia Yadine N., en Zenaida C. Galingan. From Dumpsite to Grand Site: Transforming a Landfill into a Sustainable Development. 2009.