Παραπομπή σε μορφή APA (7η εκδ.)

Esto, R. (1988). World scientists and inventors, including Filipino scientists and technologists. R.E. Books Marketing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Esto, Rey. World Scientists and Inventors, Including Filipino Scientists and Technologists. Valenzuela, Metro Manila: R.E. Books Marketing, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

Esto, Rey. World Scientists and Inventors, Including Filipino Scientists and Technologists. R.E. Books Marketing, 1988.