APA ציטוט

Royds Irmak, D. E. (1975). Beginning scientific english: Book 2. Nelson.

Chicago Style (17th ed.) Citation

Royds Irmak, D. E. Beginning Scientific English: Book 2. Surrey: Nelson, 1975.

ציטוט MLA

Royds Irmak, D. E. Beginning Scientific English: Book 2. Nelson, 1975.