APA Style

Siddiqi,Zahid Ahmad. (2020). Concrete Structures part 1 (4th). Lahore: Help Civil Engineering pub.

Chicago Style

Siddiqi,Zahid Ahmad. Concrete Structures part 1. 4th Lahore: Help Civil Engineering pub, 2020. Book.

MLA Style

Siddiqi,Zahid Ahmad. Concrete Structures part 1. 4th Lahore: Help Civil Engineering pub, 2020. Book.

Turabian Style

Siddiqi,Zahid Ahmad. Concrete Structures part 1. 4th Lahore: Help Civil Engineering pub, 2020. Book.