Gaya APA

Southard, D, W, M, Z. (2018). Perry's Chemical Engineer's' Handbook (9). Amerika Serikat: Mcgraw Hill Education.

Gaya MLA

Southard, Don, W.Green,, Marylee, Z.. "Perry's Chemical Engineer's' Handbook". 9 Amerika Serikat: Mcgraw Hill Education, 2018. Text.