APA (7e ed.) Bronvermelding

Estadilla, J. p. C., & Constantino, N. E. B. A modular and vertical outdoor vegetable planter for the middle class Filipinos living in urban areas.

Chicago (17e ed.) Bronvermelding

Estadilla, John paul C., en Nina Elisa B. Constantino. A Modular and Vertical Outdoor Vegetable Planter for the Middle Class Filipinos Living in Urban Areas.

MLA (9e ed.) Bronvermelding

Estadilla, John paul C., en Nina Elisa B. Constantino. A Modular and Vertical Outdoor Vegetable Planter for the Middle Class Filipinos Living in Urban Areas.