Cita APA (7a ed.)

LEVETE, S. (2010). RESOURCES OUR WORLD: GLASS. S.CHAND PUBLISHING.

Cita Chicago Style (17a ed.)

LEVETE, SARAH. RESOURCES OUR WORLD: GLASS. NEW DELHI: S.CHAND PUBLISHING, 2010.

Cita MLA (9a ed.)

LEVETE, SARAH. RESOURCES OUR WORLD: GLASS. S.CHAND PUBLISHING, 2010.