APA (7th ed.) Citation

Das, P. B. (2022). Mr. barack obama: People's president leader's leader of the world. Three Flowers Publication.

Chicago Style (17th ed.) Citation

Das, Phani Bhushan. Mr. Barack Obama: People's President Leader's Leader of the World. Bangladesh: Three Flowers Publication, 2022.

MLA (9th ed.) Citation

Das, Phani Bhushan. Mr. Barack Obama: People's President Leader's Leader of the World. Three Flowers Publication, 2022.

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