APA

PURUSHOTHAMAN P., . (1986). Reinforced concrete structural elements. New Delhi: Tata McGraw-Hill Publishing Company.

Chicago

PURUSHOTHAMAN P, . 1986. Reinforced concrete structural elements. New Delhi: Tata McGraw-Hill Publishing Company.

Harvard

PURUSHOTHAMAN P., . (1986). Reinforced concrete structural elements. New Delhi: Tata McGraw-Hill Publishing Company.

MLA

PURUSHOTHAMAN P, . Reinforced concrete structural elements. New Delhi: Tata McGraw-Hill Publishing Company. 1986.