Pleuthner, W. A. (1952). More power for your proven plans and projects. Farrar, Straus and Young.
Citazione stile Chigago Style (17a edizione)Pleuthner, Willard Augustus. More Power for Your Proven Plans and Projects. Farrar, Straus and Young, 1952.
Citatione MLA (9a ed.)Pleuthner, Willard Augustus. More Power for Your Proven Plans and Projects. Farrar, Straus and Young, 1952.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.