APA-čujuhus (7. p.)
Wardahl, R. B. (2011). The incorporation and integration of the king's tributary lands into the Norwegian realm, c. 1195-1397. Brill.
Chicago-čujuhus (17. p.)
Wardahl, Randi Bjorshol. The Incorporation and Integration of the King's Tributary Lands into the Norwegian Realm, C. 1195-1397. Leiden ; Boston: Brill, 2011.
MLA-čujuhus (9. p.)
Wardahl, Randi Bjorshol. The Incorporation and Integration of the King's Tributary Lands into the Norwegian Realm, C. 1195-1397. Brill, 2011.
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