(2001). 845 out of 1,052 pass various grades of engine officers exam. Philippine Star.
Chicago-referens (17:e uppl.)"845 Out of 1,052 Pass Various Grades of Engine Officers Exam." Philippine Star 2001.
MLA-referens (9:e uppl.)"845 Out of 1,052 Pass Various Grades of Engine Officers Exam." Philippine Star, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.