Smolders, P. M. (1954). The pulping of straw and hardwood with magnesium monosulphite. Uitgeverij Excelsior.
Chicago Style (17. basım) AtıfSmolders, P. M. The Pulping of Straw and Hardwood with Magnesium Monosulphite. 's-Gravenhage: Uitgeverij Excelsior, 1954.
MLA (8th ed.) AtıfSmolders, P. M. The Pulping of Straw and Hardwood with Magnesium Monosulphite. Uitgeverij Excelsior, 1954.
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