Παραπομπή σε μορφή APA (7η εκδ.)

Vitug, M. D. (2018). Rock solid: How the Philippines won its maritime case against China. Bughaw.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vitug, Marites Dañguilan. Rock Solid: How the Philippines Won Its Maritime Case Against China. Quezon City: Bughaw, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vitug, Marites Dañguilan. Rock Solid: How the Philippines Won Its Maritime Case Against China. Bughaw, 2018.