APA (7. basım) Alıntı
Popperwell, R. (1951). An Introduction to Skandinavian literature from the earliest time to our day.
Chicago Style (17. basım) Atıf
Popperwell, Ronald. An Introduction to Skandinavian Literature from the Earliest Time to Our Day. 1951.
MLA (9th ed.) Atıf
Popperwell, Ronald. An Introduction to Skandinavian Literature from the Earliest Time to Our Day. 1951.
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