APA (7e ed.) Bronvermelding

Quemado Maria Antoinette D. & De Leon, S. Y. A pre-feasibility study for a fruit and vegetable canning plant.

Chicago (17e ed.) Bronvermelding

Quemado Maria Antoinette D. en Sonia Y. De Leon. A Pre-feasibility Study for a Fruit and Vegetable Canning Plant. 1990.

MLA (9e ed.) Bronvermelding

Quemado Maria Antoinette D. en Sonia Y. De Leon. A Pre-feasibility Study for a Fruit and Vegetable Canning Plant.