While this, on the surface, is a great idea, please take it from me that the mags do NOT generally represent the actual training programs of the female bodybuilding stars.
I knew Cory very well and wrote several articles about her training. The vast majority of the time, the photographer took training pics that struck his fancy and I was asked, by various editors, to write programs that matched the photos.
This was also true of the scores of articles I wrote on other female bodybuilding stars.
As far as the original question, I trained with a few female bodybuilding stars of the 90's. I even prepared one (Lisa Lorio) for the Ms. Olympia. I can say quite honestly that none of the ones I trained with kept a training log or varied their training much. Most of what they accomplished was through the use of drugs and not any special knowledge of training or diet.
The recommendations posted in this thread (referring you to articles already on the site and perhaps employing aspects of "Massive Eating") would serve you well.