APA (7e ed.) Bronvermelding

(1990). Packed columns: A guide to performance evaluation / [Equipment Testing Procedures Committee], American Institute of Chemical Engineers.

Chicago (17e ed.) Bronvermelding

Packed Columns: A Guide to Performance Evaluation / [Equipment Testing Procedures Committee], American Institute of Chemical Engineers. 1990.

MLA (9e ed.) Bronvermelding

Packed Columns: A Guide to Performance Evaluation / [Equipment Testing Procedures Committee], American Institute of Chemical Engineers. 1990.