Gaya APA

Balbach, M., Bliss, L, C. (1991). A Laboratory Manual for Botany (Ed. 7). America: Saunders College Publishing.

Gaya MLA

Balbach, Margaret., Bliss, Lawrence, C.. "A Laboratory Manual for Botany". Ed. 7 America: Saunders College Publishing, 1991. Buku PPS Pend. Biologi.