Cita APA (7th ed.)

Valliappan,Soma. (2015). Bulls and bears: All about shares. Productivity & quality publishing.

Cita Chicago (17th ed.)

Valliappan,Soma. Bulls and Bears: All About Shares. Madras: Productivity & quality publishing, 2015.

Cita MLA (9th ed.)

Valliappan,Soma. Bulls and Bears: All About Shares. Productivity & quality publishing, 2015.