Crawford R.J. Plastic engineering. Elsevier.
Chicago Style (17th ed.) CitationCrawford R.J. Plastic Engineering. Londan: Elsevier.
ציטוט MLACrawford R.J. Plastic Engineering. Elsevier.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
Crawford R.J. Plastic engineering. Elsevier.
Chicago Style (17th ed.) CitationCrawford R.J. Plastic Engineering. Londan: Elsevier.
ציטוט MLACrawford R.J. Plastic Engineering. Elsevier.