Beerling, D. W. (1974). Duyn, Roel van. . Lammers, Han.
Chicago Style (17th ed.) CitationBeerling, Dane Wilson. Duyn, Roel Van. . Lammers, Han. 1974.
MLA (8th ed.) CitationBeerling, Dane Wilson. Duyn, Roel Van. . Lammers, Han. 1974.
Warning: These citations may not always be 100% accurate.