Professional SAS Programming Logic

Professional SAS(R) User Interfaces by Rick Aster and Rhena Siedman (1992, Trade

Programming Logic and Design, Comprehensive - Paperback

Professional SAS Programming Shortcuts by Rick Aster

Professional SAS Programmer's Pocket Reference by Aster, Rick 4TH EDITION

Programmable Logic Controllers : Hardware and Programming by Max Rabiee

SAS Foundations: From Installation to Operation. Aster, Rick:

Starting Out with Programming Logic and Design (3rd Edition) by Gaddis, Tony