APA-referens (7:e uppl.)

Norris, P. Comparing Difficulties and Combination Possibilities: Experience in the United Kingdom. Methodik und Methodologie.

Chicago-referens (17:e uppl.)

Norris, Paul. "Comparing Difficulties and Combination Possibilities: Experience in the United Kingdom." Methodik Und Methodologie .

MLA-referens (8:e uppl.)

Norris, Paul. "Comparing Difficulties and Combination Possibilities: Experience in the United Kingdom." Methodik Und Methodologie, .

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