Access list

hello, can some one explain the appropriate procedure of both writing an extended and standard access-list eventually, i will be responsible for applying acl's on ourproduction (cisco) routers. here's what i do know standard acl's reference source addresses and extended acl's refence source and

access-list

when using an extended access-list what is the best way to write the statement? int s0 ip acces-group 113 ! access-list 113 deny tcp any host 2xx.7x.2x.4x eq 3000 log access-list 113 deny tcp any host 2xx.7x.2x.4x eq 3001 log access-list 113 deny udp any host 2xx.7x.2x.4x 0.0.0.0 eq 3000 any log