Παραπομπή APA
Technical Association of the Pulp and Paper Industry. Process Engineering Committee., & Butts, L. E. (1991). Process engineering handbook. Atlanta, Ga.: TAPPI Press.
Παραπομπή Chicago StyleTechnical Association of the Pulp and Paper Industry. Process Engineering Committee., and Larry E. Butts. Process Engineering Handbook. Atlanta, Ga.: TAPPI Press, 1991.
Παραπομπή MLATechnical Association of the Pulp and Paper Industry. Process Engineering Committee., and Larry E. Butts. Process Engineering Handbook. Atlanta, Ga.: TAPPI Press, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.