Wymer, N. (1972). Oil. Longman.
Cita Chicago (17th ed.)Wymer, Norman. Oil. London: Longman, 1972.
Cita MLA (9th ed.)Wymer, Norman. Oil. Longman, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.
Wymer, N. (1972). Oil. Longman.
Cita Chicago (17th ed.)Wymer, Norman. Oil. London: Longman, 1972.
Cita MLA (9th ed.)Wymer, Norman. Oil. Longman, 1972.