Aliberto Caforio
Adam Feather
Merve Gülcemal
Dilek Sahzade
Sengül Hablemitoglu
Gülis Özhan Bolat
Don Miguel Ruiz
Ebubekir Eraslan
Saliha Erdim
Serpil Ciritci
Cagatay Güler
Tülin Pekcan
Bülent Demircioglu
Karen Guggenheim
Henri Cloud
Stephen Krulik
Rôzni autori (editori)
Richard P. Feynman
Peter Atkins
John Pilley
Generuje redakčný systém BUXUS CMS spoločnosti ui42.