Tohutoro APA (7th ed.)

Shumway,Waldo. (2001). INTRODUCTION TOVERTEBRATE EMBRYOLOGY. BIOTECH BOOKS.

Tohutoru Kātū Chicago (17th ed.)

Shumway,Waldo. INTRODUCTION TOVERTEBRATE EMBRYOLOGY. Delhi: BIOTECH BOOKS, 2001.

Tohutoro MLA (9th ed.)

Shumway,Waldo. INTRODUCTION TOVERTEBRATE EMBRYOLOGY. BIOTECH BOOKS, 2001.