Cita APA (7th ed.)
Wyong , B. (2015). Tribology: Engineering applications. NY reseach.
Cita Chicago (17th ed.)
Wyong , Bernice. Tribology: Engineering Applications. New York: NY reseach, 2015.
Cita MLA (9th ed.)
Wyong , Bernice. Tribology: Engineering Applications. NY reseach, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.