Tooley, M. H. (2010). BTEC first engineering: Mandatory and selected optional units for BTEC firsts in engingeering (2nd ed.). Elsevier.
Cita Chicago Style (17a ed.)Tooley, Michael H. BTEC First Engineering: Mandatory and Selected Optional Units for BTEC Firsts in Engingeering. 2nd ed. Amsterdam: Elsevier, 2010.
Cita MLA (9a ed.)Tooley, Michael H. BTEC First Engineering: Mandatory and Selected Optional Units for BTEC Firsts in Engingeering. 2nd ed. Elsevier, 2010.
Precaución: Estas citas no son 100% exactas.