APA (7 ম সংস্করণ) উদ্ধৃতি

Heppell, M. How to Retire 10 Years Early: Your Plan for Less Work and More Life. Pearson Education UK.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Heppell, Michael. How to Retire 10 Years Early: Your Plan for Less Work and More Life. Pearson Education UK.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Heppell, Michael. How to Retire 10 Years Early: Your Plan for Less Work and More Life. Pearson Education UK.