एपीए उद्धरण

Kerala. Port department. (1967). Administration report: For the year 1965-66. Government Press.

शिकागो स्टाइल उद्धरण

Kerala. Port department. Administration Report: For the Year 1965-66. Ernakulam: Government Press, 1967.

एमएलए उद्धरण

Kerala. Port department. Administration Report: For the Year 1965-66. Government Press, 1967.