Παραπομπή σε μορφή APA (7η εκδ.)

Laurel, J. P., & Dionisio, B. P. (1949). Gems of thought: A compilation of representative selections from the decisions and literary works of Jose P. Laurel. Bardavon Book.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Laurel, Jose Paciano, και Benjamin P. Dionisio. Gems of Thought: A Compilation of Representative Selections from the Decisions and Literary Works of Jose P. Laurel. Manila: Bardavon Book, 1949.

Παραπομπή σε μορφή MLA (9th εκδ.)

Laurel, Jose Paciano, και Benjamin P. Dionisio. Gems of Thought: A Compilation of Representative Selections from the Decisions and Literary Works of Jose P. Laurel. Bardavon Book, 1949.