Ibsen, H. (2012). Hedda Gabler (2012). https://oaks.kent.edu/node/1275
Ibsen, Henrik. 2012. “Hedda Gabler (2012)”. https://oaks.kent.edu/node/1275.
Ibsen, H. Hedda Gabler (2012). 1 Jan. 2012, https://oaks.kent.edu/node/1275.