Neilson 2003, p. 655. Neilson, Keith (June 2003). "The Defence Requirements Sub-Committee, British Strategic Foreign Policy, Neville Chamberlain and the Path to Appeasement". The English Historical Review. 118 (477): 651–684. doi:10.1093/ehr/118.477.651.
Neilson 2003, p. 655-656. Neilson, Keith (June 2003). "The Defence Requirements Sub-Committee, British Strategic Foreign Policy, Neville Chamberlain and the Path to Appeasement". The English Historical Review. 118 (477): 651–684. doi:10.1093/ehr/118.477.651.
Neilson 2003, p. 658-659. Neilson, Keith (June 2003). "The Defence Requirements Sub-Committee, British Strategic Foreign Policy, Neville Chamberlain and the Path to Appeasement". The English Historical Review. 118 (477): 651–684. doi:10.1093/ehr/118.477.651.
Neilson 2003, p. 662. Neilson, Keith (June 2003). "The Defence Requirements Sub-Committee, British Strategic Foreign Policy, Neville Chamberlain and the Path to Appeasement". The English Historical Review. 118 (477): 651–684. doi:10.1093/ehr/118.477.651.
Neilson 2003, p. 662-663. Neilson, Keith (June 2003). "The Defence Requirements Sub-Committee, British Strategic Foreign Policy, Neville Chamberlain and the Path to Appeasement". The English Historical Review. 118 (477): 651–684. doi:10.1093/ehr/118.477.651.
Neilson 2003, p. 666. Neilson, Keith (June 2003). "The Defence Requirements Sub-Committee, British Strategic Foreign Policy, Neville Chamberlain and the Path to Appeasement". The English Historical Review. 118 (477): 651–684. doi:10.1093/ehr/118.477.651.