Springhouse Corporation. (1997). Assessment made incredibly easy ! Pennsylvania, USA: Springhouse.
शिकागो स्टाइल उद्धरणSpringhouse Corporation. Assessment Made Incredibly Easy ! Pennsylvania, USA: Springhouse, 1997.
एमएलए उद्धरणSpringhouse Corporation. Assessment Made Incredibly Easy ! Pennsylvania, USA: Springhouse, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.