APA (7th ed.) Citation

Philips S. Business letters powerd comminication. Goodwill Publishery House.

Chicago Style (17th ed.) Citation

Philips S. Business Letters Powerd Comminication. Goodwill Publishery House.

MLA (9th ed.) Citation

Philips S. Business Letters Powerd Comminication. Goodwill Publishery House.

Warning: These citations may not always be 100% accurate.