Lopez, M. B. (1971). Growth and development of the sugar industry. [s.n.].
Cita Chicago (17th ed.)Lopez, Marciano Brion. Growth and Development of the Sugar Industry. Quezon City: [s.n.], 1971.
Cita MLA (9th ed.)Lopez, Marciano Brion. Growth and Development of the Sugar Industry. [s.n.], 1971.
Atenció: Aquestes cites poden no estar 100% correctes.