Παραπομπή APA

Sharma, V. K. (2007). Essentials of microbiology. Pearl books.

Παραπομπή Chicago Style

Sharma, V K. Essentials of Microbiology. New Delhi: Pearl books, 2007.

Παραπομπή MLA

Sharma, V K. Essentials of Microbiology. Pearl books, 2007.