Vergara, Benito S.; Idowu, Panna Melizah H.; Sumangil, Julia H. Nata de Coco: A Filipino Delicacy(PDF). National Academy of Sciences and Technology, Philippines. 1999 [2022-05-29]. ISBN 9718538615. (原始内容(PDF)存档于2021-06-28).
Vergara, Benito S.; Idowu, Panna Melizah H.; Sumangil, Julia H. Nata de Coco: A Filipino Delicacy(PDF). National Academy of Sciences and Technology, Philippines. 1999 [2022-05-29]. ISBN 9718538615. (原始内容(PDF)存档于2021-06-28).
詹姆斯·史蒂文斯·库尔(英语), Classical Architecture: An Introduction to Its Vocabulary and Essentials, with a Select Glossary of Terms (W. W. Norton: 2003), p. 206.
西里尔·M·哈里斯(英语:Cyril Manton Harris), American Architecture: An Illustrated Encyclopedia (W. W. Norton: 1998), p. 248.