Gaya APA

Carlberg, C. (2016). Microsoft excel sales forecasting for dummies/ Conrad Carlberg (Cet.2). Canada: The Asia Foundation Books For Asia Not Fore Sale.

Gaya MLA

Carlberg, Conrad. "Microsoft excel sales forecasting for dummies/ Conrad Carlberg". Cet.2 Canada: The Asia Foundation Books For Asia Not Fore Sale, 2016. Text.