(1981). Bd. 262, № 5. 1981.
Chicago Style (17th ed.) CitationBd. 262, № 5. 1981, 1981.
MLA (9th ed.) CitationBd. 262, № 5. 1981, 1981.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
(1981). Bd. 262, № 5. 1981.
Chicago Style (17th ed.) CitationBd. 262, № 5. 1981, 1981.
MLA (9th ed.) CitationBd. 262, № 5. 1981, 1981.