APA-viite (7. p.)

Ramos, A., & Acevedo, T. P. Development and storage stability of spray dried ubi (Dioscorea alata Linn.) anthocyanin pigment as food colorant.

Chicago-viite (17. p.)

Ramos, Aida, ja Teresita P. Acevedo. Development and Storage Stability of Spray Dried Ubi (Dioscorea Alata Linn.) Anthocyanin Pigment as Food Colorant. 1987.

MLA-viite (9. p.)

Ramos, Aida, ja Teresita P. Acevedo. Development and Storage Stability of Spray Dried Ubi (Dioscorea Alata Linn.) Anthocyanin Pigment as Food Colorant.