בקשת ציטוטים

American Psychological Association 7th edition

Heym, S. (~ 1980). Collin [Book]. Hodder & Stoughton.

Chicago Manual of Style 17th edition (author-date)

Heym, Stefan. 1980. Collin. Book. London: Hodder & Stoughton.

Springer - Basic (author-date)

Heym S (1980) Collin. Hodder & Stoughton, London

Springer - Lecture Notes in Computer Science

1.Heym, S.: Collin. Hodder & Stoughton, London (1980).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Heym, Stefan ; ; ; : Collin. book. London : Hodder & Stoughton, 1980 — ISBN 0340257210

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.