کتاب های Guy Calcott
Part 2 MRCOG 500 EMQs and SBAs
Andrew Sizer, Bidyut Kumar, Guy Calcott, 2019
The Major Transitions in Evolution Revisited
Brett Calcott, 2011
The Definitive Guide to Google AdWords: Create Versatile and Powerful Marketing and Advertising Campaigns
Bart Weller, Lori Calcott, 2012
