Cita APA (7th ed.)

SEYMOUR , R. (1990). POLYMER SOURCE BOOK. MCGRAW HILL.

Cita Chicago (17th ed.)

SEYMOUR , R.B. POLYMER SOURCE BOOK. NEW YORK: MCGRAW HILL, 1990.

Cita MLA (9th ed.)

SEYMOUR , R.B. POLYMER SOURCE BOOK. MCGRAW HILL, 1990.